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Manipal Medical Manipal Medical Solved Paper-2003

  • question_answer
    Oxidation state of oxygen in\[{{H}_{2}}{{O}_{2}}\]is:

    A)  \[-2\]             

    B)  \[-1\]

    C)  \[+1\]             

    D)  \[+2\]

    Correct Answer: B

    Solution :

     In\[{{H}_{2}}{{O}_{2}}\]oxidation state of oxygen is \[2(1)+2(n)=0\] \[2+2n=0\] \[2n=-2\] \[n=\frac{-2}{2}=-1\]


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